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Voltage
to Frequency Converter Supplier
Voltage to frequency
converters (also called wide-range voltage-controlled
oscillator) may be a component or electronic circuit which
converts an input voltage to a linear or nonlinear frequency
output. Voltage to frequency converter circuit
typically consist of an analog voltage amplifier, a
oscillator circuit, required resistors and capacitors,
and a driving power supply. Voltage
to frequency converters are available as a integrated circuit
as well. Integrated circuits, combine all if the relevant
electronic systems into a compact package which maybe easily
mounted on a pc board.
Typical specifications
for voltage to frequency converters include the following:
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Required number of
analog channels
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Required number of
differential channels.
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Differential
channels
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Maximum input and
output voltage
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Bandwidth capability
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Signal isolation
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Accuracy (percent of
range)
-
Operating
temperature
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Operating bandwidth
( normally stated in dB )
Voltage to Frequency
applications include an automotive or engine tachometer,
where a frequency is converted from a alternating current.
Other applications include telephone communications, where a
direct current is not practical and the voltage to frequency
converter is used to transmit current to frequency over the
long distance telephone line
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